OCCT
✅ Recently maintainedOpen CASCADE Technology (OCCT) is an open-source software development platform for 3D CAD, CAM, CAE.
3,118Stars
738Forks
+457-day stars
C++ · LGPL-2.1 · Last push 2026-10-20
Official repository & installation ↗GitValue · Value evidence
Unscored · Evidence coverage 0%
Provisional rubric; documentation and runtime testing are separate. Missing evidence does not imply low value.
Star history
2025-09-292026-11-03
View historical data
| Date | Stars |
|---|---|
| 2026-10-05 | 2,951 |
| 2026-10-06 | 2,958 |
| 2026-10-07 | 2,961 |
| 2026-10-08 | 2,967 |
| 2026-10-09 | 2,977 |
| 2026-10-10 | 2,980 |
| 2026-10-11 | 2,986 |
| 2026-10-12 | 2,994 |
| 2026-10-13 | 3,003 |
| 2026-10-14 | 3,014 |
| 2026-10-15 | 3,019 |
| 2026-10-16 | 3,022 |
| 2026-10-17 | 3,027 |
| 2026-10-18 | 3,031 |
| 2026-10-19 | 3,037 |
| 2026-10-20 | 3,044 |
| 2026-10-21 | 3,049 |
| 2026-10-22 | 3,053 |
| 2026-10-23 | 3,057 |
| 2026-10-24 | 3,060 |
| 2026-10-25 | 3,064 |
| 2026-10-26 | 3,071 |
| 2026-10-27 | 3,077 |
| 2026-10-28 | 3,087 |
| 2026-10-29 | 3,089 |
| 2026-10-30 | 3,091 |
| 2026-10-31 | 3,097 |
| 2026-11-01 | 3,100 |
| 2026-11-02 | 3,109 |
| 2026-11-03 | 3,118 |
Get the project
git clone https://github.com/Open-Cascade-SAS/OCCT.gitCloning downloads the source. For dependencies and installation, follow the project README.
Related projects & alternative candidates
Related domains do not imply feature parity. Review official documentation and licenses.